390 HY099 Replacement Phase Change Cooling Packs 4 Pack _related_rainwear Reusable white frock 99% polyester ANSI Class 1 Reusable white frock 99% polyester replaceable Green tint window is coated with a permanent anti fog inner surface Lens is extended 3" from face to accommodate respiratory protection and help minimize lens fogging Supplied with dialectric safety helmet and hard hat adapter High tensile strength and tear resistance 37% lighter than traditional 40cal garments 2X more breathable Lens meets ANSI Z87 or cooler with ice set at 58ºF Set time of 45 minutes to ensure packs are frozen solid throughout PCM is non flammable and non combustible